Quinebaug Valley State Fish Hatchery Address:  145 Trout Hatchery Road, Plainfield, CT 06374 Hours:  8:00 a.m. to 3:00 p.m. (7 days a week) Phone: 860-564-7542 Tours: Open to the public. Groups interested in tours of the hatchery starting on or after June 1 should call at the phone number below. Burlington State Fish Hatchery Address:34 Belden Rd, Burlington, CT 06013 Hours:  8:00 a.m. to 3:00 p.m. (7 days a week) Tours: Self-guided or by reservation. Phone: 860-673-2340